Today was a replay of my August 25, 2013 entry, only this time for the right foot shell and battery box, rather than the left.
I used the Dremel with the cutoff wheel for this job, starting with the aluminum foot shell.
Make that several cutoff wheels, but they finished the job, with help from a hacksaw blade on the corners.
Compared to the foot shells, the Dremel went through the PVC battery boxes like a hot knife through butter.
This all means that I've been procrastinating on making the motors fit, but I can't stall much longer.